Cleo E. Harter

William A. Dodd Jr.

Dodd worked in the United States Engineer District Office.

Frank Oppenheimer

Frank Oppenheimer (1912-1985) was an American particle physicist. In 1941, Oppenheimer began work at the University of California Radiation Laboratory, where he was a group leader in uranium isotope separation under Ernest Lawrence.

W. C. McDermott

Leonard J. Reed

Leonard Reed was a janitor at the Metallurgical Laboratory in Chicago during the Manhattan Project.